Easidew 34 Dew-Point Transmitter




Easidew comms kit
The Easidew is a dew-point transmitter with a 3/4” process connection. It is designed for ease of use, incorporating all of the features needed to make installation and operation into your air or gas management system as simple as possible.

Michell’s Advanced Ceramic Moisture Sensor technology based transmitter is calibrated to international standards and is delivered with a traceable calibration certificate.

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Product Features

  • 3/4" UNF process connection
  • Dew point or ppmV moisture content
  • 2-wire loop powered connection
  • Rugged 316 stainless steel IP66 construction
  • Measurement range -110 to +20°Cdp
    or -100 to +20°Cdp as a standard
  • Accuracy ±2°Cdp
  • Calibration Certificate (NPL, NIST)
Easidew 34 Transmitter

Technical Specifications

Performance
Measurement Range -100 to +20°C dew point
-110 to +20°C dew point
Accuracy ±2°C dew point
Response Time 5 mins to T95 (dry to wet)
Repeatability 0.5°C dew point
Calibration Traceable 7-point calibration certificate
Electrical Specifications
Output Signal 4-20 mA (2-wire connection, current source)
User configurable over range
Output Dew point or moisture content for ppmV
Analog Output Scaled Range Dew point: -100 to +20°C
Moisture content in gas: 0-3000 ppmV
Non-standard available upon request
Supply Voltage 12 to 28 V DC
Load Resistance Max 250 Ω @ 12 V (500 Ω @ 24 V)
Current Consumption 20 mA max
CE Marked Certified
Operating Specifications
Operating Temperature -40 to +60°C
Compensated Temperature Range -20 to +50°C
NOTE: The transmitter accuracy statement is only valid for the temperature range: -20/+50°C
Storage Temperature -40 to +60°C
Operating Pressure 45 MPa (450 barg) maximum
Overpressure Rating x2 operating pressure 90 MPa (900 barg)
Flow Rate 1 to 5 Nl/min mounted in standard sampling block;
0 to 10m/sec direct insertion
Mechanical Specifications
Ingress Protection IP66 in accordance with standard BS EN 60529:1992
NEMA 4 in protection accordance with standard NEMA 250-300
Housing Material 316 stainless steel
Dimensions L=132mm x ø45mm (with connector)
Filter
(Sensor Protection)
Standard: HDPE Guard <10µm
Optional:  316 stainless steel sintered guard <80µm
Process Connection and Material 3/4" - 16 UNF
316 stainless steel
Weight 150g
Interchangeability Fully interchangeable transmitter
Electrical Connections Hirschmann GDS series (DIN 4350-C)
Diagnostic Conditions
(Factory Programmed)
Condition  Output
Sensor Fault  23 mA
Under-Range Dew Point  4 mA
Over-Range Dew Point  20 mA

Applications

Compressed Gas Breathing Air Beverage Industry Automotive General Engineering Drying Of Plastics Military / Defense Research & Development General Gases

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